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Bathroom Remodeling in Granite Bay, CA – What It Costs and What We Do
A full bathroom remodel in Granite Bay typically runs $9,000 to $28,000, with walk-in shower installations landing between $4,500 and $12,000. Most projects take two to four weeks depending on scope, and you should expect a written, line-itemed price before any work begins. Mason Remodeling crews serve Granite Bay neighborhoods from Granite Bay Road to the lake side of Douglas Blvd, with scheduling coordinated from our General Contractor in Granite Bay office. Call (803) 680-2547 for a free estimate on your Granite Bay bathroom.
Fast, Reliable Bathroom Remodeling Across Granite Bay
Granite Bay homeowners deal with a specific problem most remodeling guides never mention: the summer Delta breeze pushes moist air through the Sacramento Valley, and bathrooms near Folsom Lake routinely hit 65% or higher indoor humidity in July. That means a shower built to inland spec – standard drywall, mastic, zinc hardware – fails here in ways it wouldn’t fail in Roseville or Rocklin. We build Granite Bay bathrooms for those humidity cycles. We use cement board instead of drywall behind tile, stainless and marine-grade hardware instead of chrome, and sloped mortar shower pans that don’t crack when wet Delta air swings to dry August heat. If you’re planning a project in Granite Bay, start with a call to (803) 680-2547. We’ll send someone who knows exactly which products hold up here and which ones do not.
Styles & brands we work with







Why Mason Remodeling Is Granite Bay’s Preferred Bathroom Remodeling Company
The most common Granite Bay bathroom failure we see is a fiberglass or acrylic shower pan set on a flexible subfloor. The wet season swells the framing, the dry season shrinks it, and the pan cracks at the drain collar within a few years. Builders keep installing them because they’re fast and cheap. We don’t, because we’re the ones called to tear them out.
Mason Remodeling has been doing general contracting and Bathroom Remodeling since 2004 as part of the Threshold Group family of home-service companies. Our crews follow the Threshold Standard on every job: every technician is background-checked, identity-verified, and introduced to you by name and photo before they arrive. They show a photo ID badge at the door. They wear clean, marked uniforms. You know exactly who is walking into your home before the door opens.
A written price is delivered before any work starts – not as a favor, not as a sales tactic. That’s how we operate on every Granite Bay project, whether it’s a tub-to-shower conversion or a full hall bath gut. Isaac Pruett leads our team, and he holds every crew member to that standard.
Walk In Shower in Granite Bay

A walk in shower installation in Granite Bay runs $4,500 to $12,000, and it’s the single most requested upgrade we do. The reason is simple: Granite Bay homes built in the 1990s and early 2000s often came with fiberglass tub-and-shower combos, and those units do not hold up to this climate. In Granite Bay, walk in shower projects typically mean removing the old tub or shower, addressing any moisture damage behind it, rebuilding the rough-in to marine-grade standards, and installing a curbless or low-curb base with a proper sloped mortar bed. Homeowners off Auburn-Folsom Road and around Folsom Lake Estates are switching to these because a curbless entry works for aging in place, and because a tiled shower simply lasts longer here than a stock fiberglass unit.
Curbless Shower Bases and Mortar Beds
We set shower pans on a sloped mortar bed instead of a foam tray. Foam trays are faster, but they flex, and they’re the first thing to fail when Granite Bay humidity swings hard between seasons. A mortar bed is heavier and sealed properly; it outlasts the tile above it. On a project off Douglas Blvd where a builder’s drywall-and-mastic shower had gone black and gummy behind the tile, we relined the rough-in with cement board, set a Kohler cast-iron base with a Moen Posi-Temp valve, and finished the vanity with Cambria.
Frameless Glass and Ventilation
A walk in shower in Granite Bay needs a good exhaust fan, full stop. We typically spec a Panasonic Whisper or similar high-CFM unit because of those summer humidity numbers. Frameless glass enclosures work well here, but we recommend sealed edges and stainless hardware. Chrome and zinc pitting shows up within a couple of years near the lake side of Granite Bay.
Bathroom Remodeling Companies in Granite Bay
Choosing among bathroom remodeling companies in Granite Bay comes down to whether the company knows this climate and whether it puts its price in writing. A Granite Bay bathroom remodel costs $9,000 to $28,000 for a full project. That range covers replacing the tub or shower, flooring, vanity, fixtures, lighting, ventilation, and finishes. A small bathroom remodel runs $5,000 to $12,000. We are one of the Granite Bay-area companies that serves Bathroom Remodeling in Granite Bay, and we compete on documented standards, not vague promises.
The Written Price Standard
We deliver a written price before a single tool is unpacked. Not a verbal estimate that grows on the final bill. Not a range that shifts once the walls are open. A fixed, line-item price. If you compare bathroom remodeling companies in Granite Bay, ask each one whether the quote includes permit costs, shower pan build method, and hardware grade. Ours does.
Verification Before the Door Opens
Mason Remodeling is a Threshold Group construction company. That means every crew member is background-checked, identity-verified, uniformed, and introduced to you by name and photo before the workday starts. They carry a photo ID badge at the door. If a stranger is coming into your home, you should know their name first. That is the standard.
Trusted Brands We Service in Granite Bay
We stock and install a curated set of brands that hold up in Granite Bay’s humidity swings, and we keep local parts availability for faster turnaround. For cabinetry, we work with KraftMaid and Wellborn. For surfaces, Cambria, Silestone, and Caesarstone. For fixtures, we specify Kohler, Moen, Toto, and Grohe. When you call about a Granite Bay bathroom, we’ll tell you which lines from those brands are marine-grade or stainless-specific and which are the inland-spec versions that look identical at the showroom and fail within a decade. Some Granite Bay clients also ask about prefab home systems from Abodu or Dvele; we’re familiar with those products and can coordinate finishes where it makes sense.
See the difference
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After
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AfterCommon Bathroom Remodeling Problems We See in Granite Bay Homes
- Shower pans cracking at the drain collar. Fiberglass or acrylic pans set on flexible subfloor crack as Granite Bay’s wet winter air swings to dry August heat. We replace them with a mortar bed and waterproof membrane.
- Gummy mastic and rotted drywall behind tile. Standard drywall with mastic set tile wicks moisture from the Delta breeze and fails a punch list within two winters. We spec cement board and sealed seams instead.
- Chrome or zinc hardware pitting and flaking. Granite Bay’s humidity cycles cause inland-spec shower hardware and vanity pulls to pit within a few years. We replace with stainless or marine-grade finishes.
- Inadequate ventilation. Many older Granite Bay baths have an underpowered fan or none at all, which is why those 65% indoor humidity levels linger. A proper high-CFM exhaust fan is a structural fix, not an optional upgrade.
Pricing for Bathroom Remodeling in Granite Bay, CA

Here is the real price breakdown for Granite Bay bathroom work as of this year. These numbers assume standard permits, mid-grade finishes from the brands above, and our mortar-bed shower build. If you are comparing against a stock fiberglass quote, know that the cheaper number hides what it will cost to fix the failure later.
| Project | Granite Bay Price Range |
|---|---|
| Bathroom Remodel | $9,000 – $28,000 |
| Small Bathroom Remodel | $5,000 – $12,000 |
| Walk-In Shower Installation | $4,500 – $12,000 |
| Tub-to-Shower Conversion | $3,500 – $10,000 |
| Shower Replacement | $3,000 – $8,500 |
| Bathroom Vanity Installation | $800 – $3,000 |
What moves the price is mostly the waterproofing method, the hardware grade, and whether we find damage behind the old tile. The coastal-spec version of a Granite Bay shower costs about 15 to 25 percent more than the inland-spec version up front, but the inland-spec version usually needs a full rebuild within a decade. Call (803) 680-2547 for a free, written estimate on your specific Granite Bay bathroom.
We Also Serve Cities Near Granite Bay
Our crews work throughout the Granite Bay area and into Roseville, Rocklin, Orangevale, and Loomis. Bathroom remodeling in Granite Bay is our focus here, but if you live just over the line in Roseville or up toward Loomis, we can schedule the same written-price, verified-crew process for your project.
Serving Granite Bay, CA - Our Local Coverage Area
We’re based in the Granite Bay area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Bathroom Remodeling in Granite Bay

Yes. Any shower or tub replacement in Granite Bay that touches plumbing, waterproofing, or the drain line requires a permit. We pull the permit, pass the inspection, and include permit costs in your written price. If a contractor tells you a shower swap does not need a permit in Granite Bay, that is a red flag. Call (803) 680-2547 for a quote that includes the full permit scope.
Because Granite Bay’s summer Delta breeze carries enough marine moisture that unconditioned bathrooms near Folsom Lake regularly hit 65% or higher indoor relative humidity in July, and that humidity cycle pits chrome and zinc hardware within a decade. Stainless and marine-grade hardware cost a little more and last much longer here. It is the right spec for this specific ZIP code.
A coastal-spec Granite Bay shower, meaning cement board, stainless hardware, sealed joints, and a mortar bed, runs around 15 to 25 percent more than an inland-spec version with drywall, mastic, chrome hardware, and a foam tray. A walk-in shower that would be $6,000 inland-spec usually lands around $7,200 to $7,500 coastal-spec. The inland-spec version is the one we get called to tear out and rebuild. Call (803) 680-2547 for an exact line-itemed quote.
We write the price before work begins, and we line-item every allowance so you know exactly what the fixture and finish budget covers. That includes cabinetry, countertop material, hardware grade, and tile. If a change order does come up in Granite Bay, it is a written change order with a signed price before any new work happens. We have no surprise invoices on the final bill.
Yes. We install KraftMaid and Wellborn cabinetry and Cambria, Silestone, and Caesarstone surfaces in Granite Bay bathrooms every week. We also stock local parts for those brands, so if a cabinet hinge or edge strip needs to be swapped after a Granite Bay summer humidity cycle, we can often have it handled quickly. Estimates are free at (803) 680-2547.
Written by Isaac Pruett, Owner at Mason Remodeling, building Granite Bay bathrooms since our founding in 2004.










